"Compressed Matter" should say "by 30 units" not "in 30 units". I also think it should only give 16 extra, 30 feels way too high for only 3k research.

"Resupply Alternatives" could be cleaned up, maybe stating that it reduces the cost instead of the somewhat vague "cheaper and lighter materials"? I also think it should be made more expensive (maybe slots 3 - 7 instead of 1 - 6?)

"Tech Field Booster" should just be "made from living cells". I also think it should be more expensive, perhaps slots 8 - 12?